Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Colorado

Precipitation Rankings, April 1915

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
April 1915
1-Month
3.66"
(92.96mm)
1.84"
(46.74mm)
1.82"
(46.22mm)
123rd Driest
Driest since:
2002
7th Wettest
Wettest since:
1900
Mar–Apr 1915
2-Month
4.59"
(116.59mm)
3.35"
(85.09mm)
1.24"
(31.50mm)
118th Driest
Driest since:
2002
12th Wettest
Wettest since:
1906
Feb–Apr 1915
3-Month
6.09"
(154.69mm)
4.44"
(112.78mm)
1.65"
(41.91mm)
121st Driest
Driest since:
2002
9th Wettest
Wettest since:
1905
Jan–Apr 1915
4-Month
7.05"
(179.07mm)
5.51"
(139.95mm)
1.54"
(39.12mm)
116th Driest
Driest since:
2002
14th Wettest
Wettest since:
1905
Dec 1914–Apr 1915
5-Month
7.93"
(201.42mm)
6.58"
(167.13mm)
1.35"
(34.29mm)
109th Driest
Driest since:
2002
20th Wettest
Wettest since:
1905
Ties: 2019
Nov 1914–Apr 1915
6-Month
8.00"
(203.20mm)
7.65"
(194.31mm)
0.35"
(8.89mm)
81st Driest
Driest since:
1904
48th Wettest
Wettest since:
1984
Ties: 2009
Oct 1914–Apr 1915
7-Month
10.49"
(266.45mm)
8.98"
(228.09mm)
1.51"
(38.36mm)
105th Driest
Driest since:
2002
24th Wettest
Wettest since:
1942
Sep 1914–Apr 1915
8-Month
11.21"
(284.73mm)
10.41"
(264.41mm)
0.80"
(20.32mm)
84th Driest
Driest since:
1902, 2002
45th Wettest
Wettest since:
1942
Aug 1914–Apr 1915
9-Month
13.26"
(336.80mm)
12.42"
(315.47mm)
0.84"
(21.33mm)
80th Driest
Driest since:
2002
49th Wettest
Wettest since:
1942
Jul 1914–Apr 1915
10-Month
16.57"
(420.88mm)
14.52"
(368.81mm)
2.05"
(52.07mm)
110th Driest
Driest since:
1902
19th Wettest
Wettest since:
1942
Jun 1914–Apr 1915
11-Month
18.43"
(468.12mm)
16.07"
(408.18mm)
2.36"
(59.94mm)
108th Driest
Driest since:
1981
21st Wettest
Wettest since:
1942
May 1914–Apr 1915
12-Month
21.36"
(542.54mm)
18.08"
(459.23mm)
3.28"
(83.31mm)
117th Driest
Driest since:
2013
12th Wettest
Wettest since:
1942
Nov 1913–Apr 1915
18-Month
31.23"
(793.24mm)
25.76"
(654.30mm)
5.47"
(138.94mm)
123rd Driest
Driest since:
2013
5th Wettest
Wettest to Date
1942
May 1913–Apr 1915
24-Month
40.46"
(1,027.68mm)
36.16"
(918.46mm)
4.30"
(109.22mm)
115th Driest
Driest since:
1902
13th Wettest
Wettest since:
1942
May 1912–Apr 1915
36-Month
57.79"
(1,467.87mm)
54.22"
(1,377.19mm)
3.57"
(90.68mm)
103rd Driest
Driest since:
1955
24th Wettest
Wettest since:
1985
May 1911–Apr 1915
48-Month
76.64"
(1,946.66mm)
72.24"
(1,834.90mm)
4.40"
(111.76mm)
102nd Driest
Driest since:
1904
24th Wettest
Wettest since:
1986
May 1910–Apr 1915
60-Month
93.29"
(2,369.57mm)
90.24"
(2,292.10mm)
3.05"
(77.47mm)
90th Driest
Driest since:
1957
35th Wettest
Wettest since:
1987

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